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raid migration

 
System Management
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‎01-18-2008 03:12 AM

‎01-18-2008 03:12 AM

raid migration

Can anyone tell me how long it would take to migrate a 2 disk raid 1 set to a 3 disk using 3 36.4Gb U320 SCSI HDD's. The server is a DL380 G3 using a 642 controller. How may Gb's per minute?

Many thanks.
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KarloChacon
Honored Contributor

‎01-18-2008 07:41 PM

‎01-18-2008 07:41 PM

Re: raid migration

hi

usually it takes 10-15 minutes per GB

regards
Didn't your momma teach you to say thanks!
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Rob Leadbeater
Honored Contributor

‎01-20-2008 03:18 AM

‎01-20-2008 03:18 AM

Re: raid migration

Hi,

Be aware however, that if the priority setting* is set to low then the migration will only start if there's no disk access, which can give the impression that the migration has been running for ages.

The BBWC module will also speed things up.

Cheers,

Rob

* - I forget the exact name of the setting
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